Formula 1 faces a regulatory crisis over its 2026 power unit rules, with Martin Brundle warning the new regulations could create cars that are "illegal by design" - violating the sport's most fundamental principle that drivers must control their machines "alone and unaided."
The former F1 driver and Sky Sports commentator has used recent incidents involving current hybrid systems to highlight what he sees as a dangerous precedent for the dramatically more powerful electrical systems planned for 2026.
The Core Legal Challenge
Brundle's argument centers on Article 27.1 of F1's sporting regulations, which requires drivers to operate their cars "alone and unaided." He contends that 2026's enhanced power units - featuring three times more electrical power than current systems - will make autonomous power management inevitable, crossing the line from driver assistance into machine control.
"The driver must drive the car alone and unaided," Brundle emphasized. "The power delivery must be proportional to what the driver is doing with the throttle. That's fundamental."
Current incidents provide a preview of 2026's challenges. Lando Norris recently described losing control over overtaking decisions: "I didn't even want to overtake Lewis, it's just about when the battery deploys, and I don't want it to deploy, but I can't control it."
Safety Implications Multiply for 2026
If current 160hp electrical systems already create dangerous unpredictability, 2026's planned 350hp systems threaten to magnify these safety risks exponentially. Recent incidents at Suzuka, where sudden power differentials contributed to crashes, offer a glimpse of what's coming.
"The 2026 power units will produce three times their electrical power compared to current systems," Brundle explained. "The battery depletes on any decent straight," creating performance gaps that following drivers cannot anticipate - with no visual or auditory warning signs.
Unlike mechanical failures that drivers could historically detect through smell, sound, or visible smoke, power unit behavior changes occur silently and invisibly, making them particularly dangerous in close racing.
Technical Solutions vs Political Reality
Technical expert Gary Anderson has proposed returning battery deployment control entirely to drivers before 2026 implementation. His framework would eliminate autonomous power management systems, giving drivers "full control over the car" and direct control over when and how electrical power deploys.
However, such changes face significant political obstacles. The 2026 regulations represent years of negotiation between manufacturers, the FIA, and commercial rights holders, with hybrid technology advancement being a key objective for automotive partners.
Regulatory Crossroads
Brundle has framed the situation in stark legal terms, arguing the FIA faces potential liability if it implements regulations that violate its own fundamental rules. "If a car flies into the crowd now and they haven't shown due diligence on this, then the FIA will be in for the high jump," he warned.
The governing body must choose between technological advancement objectives and basic sporting principles. Current driver and fan dissatisfaction with power unit unpredictability suggests the 2026 system could face even stronger opposition if implemented as planned.
With 2026 regulations already finalized and manufacturers developing new power units, any fundamental changes would require unprecedented regulatory intervention. The sport faces a choice between embracing greater automation or returning emphasis to pure driver skill - a decision that will define F1's direction for the next regulatory cycle.
Brundle's "illegal by design" warning represents more than technical criticism; it's a fundamental challenge to F1's regulatory philosophy as the sport prepares for its most significant power unit change in over a decade.